Window.screen在Internet Explorer和多臺顯示器

Question

我有一個雙顯示器設置不同的屏幕分辨率，當我在Chrome瀏覽this page它顯示兩個屏幕右側resoltion。但IE只顯示我的主屏幕的分辨率。它看起來比IE window.screen.availWidth和window.screen.availHeight只返回主屏幕的值。 我可以獲得運行Internet Explorer的第二個屏幕的屏幕分辨率嗎？

Answer 1

使用在http://archive.cpradio.org/code/javascript/dual-monitors-and-windowopen/

function FindLeftWindowBoundry() 
 
{ 
 
\t // In Internet Explorer window.screenLeft is the window's left boundry 
 
\t if (window.screenLeft) 
 
\t { 
 
\t \t return window.screenLeft; 
 
\t } 
 
\t 
 
\t // In Firefox window.screenX is the window's left boundry 
 
\t if (window.screenX) 
 
\t \t return window.screenX; 
 
\t \t 
 
\t return 0; 
 
} 
 

 
window.leftWindowBoundry = FindLeftWindowBoundry; 
 

 
// Find Left Boundry of the Screen/Monitor 
 
function FindLeftScreenBoundry() 
 
{ 
 
\t // Check if the window is off the primary monitor in a positive axis 
 
\t // X,Y     X,Y     S = Screen, W = Window 
 
\t // 0,0 ---------- 1280,0 ---------- 
 
\t //  |   |   | ---  | 
 
\t //  |   |   | | W | | 
 
\t //  |  S |   | --- S | 
 
\t //  ----------   ---------- 
 
\t if (window.leftWindowBoundry() > window.screen.width) 
 
\t { 
 
\t \t return window.leftWindowBoundry() - (window.leftWindowBoundry() - window.screen.width); 
 
\t } 
 
\t 
 
\t // Check if the window is off the primary monitor in a negative axis 
 
\t // X,Y     X,Y     S = Screen, W = Window 
 
\t // 0,0 ---------- -1280,0 ---------- 
 
\t //  |   |   | ---  | 
 
\t //  |   |   | | W | | 
 
\t //  |  S |   | --- S | 
 
\t //  ----------   ---------- 
 
\t // This only works in Firefox at the moment due to a bug in Internet Explorer opening new windows into a negative axis 
 
\t // However, you can move opened windows into a negative axis as a workaround 
 
\t if (window.leftWindowBoundry() < 0 && window.leftWindowBoundry() > (window.screen.width * -1)) 
 
\t { 
 
\t \t return (window.screen.width * -1); 
 
\t } 
 
\t 
 
\t // If neither of the above, the monitor is on the primary monitor whose's screen X should be 0 
 
\t return 0; 
 
} 
 

 
window.leftScreenBoundry = FindLeftScreenBoundry; 
 

 
console.log(window.screen.width); 
 
console.log(window.leftScreenBoundry()); 
 

 
console.log(window.screen.height);

發現我知道這是沒有太大的古代碼，但它至少可以讓您評估，如果客戶端是一個雙顯示器設置，並有多寬上集合是。

唯一的F *編了事情IE瀏覽器是均勻分佈的所有montors之間的分辨率。

因此，需要的總的寬度和通過監視器的數目除以它。

我有3個顯示器，2個在1920 x 1080，一個在1600 x 900爲我的測試和IE瀏覽器給左邊的位置1745 0 -1745所以是...一切都與IE關閉，但希望這一小段代碼將幫助你，或者其他人進一步爲IE做出半兼容的代碼。